pi-provider-kiro

A pi provider extension that connects pi to the Kiro API (AWS CodeWhisperer/Q), giving you access to 17 models through a single provider.

Models

| Family | Models | Context | Reasoning | |--------|--------|---------|-----------| | Claude Opus 4.6 | opus-4-6, opus-4-6-1m | 200K / 1M | ✓ | | Claude Sonnet 4.6 | sonnet-4-6, sonnet-4-6-1m | 200K / 1M | ✓ | | Claude Opus 4.5 | opus-4-5 | 200K | ✓ | | Claude Sonnet 4.5 | sonnet-4-5, sonnet-4-5-1m | 200K / 1M | ✓ | | Claude Sonnet 4 | sonnet-4 | 200K | ✓ | | Claude Haiku 4.5 | haiku-4-5 | 200K | ✗ | | DeepSeek 3.2 | deepseek-3-2 | 128K | ✓ | | Kimi K2.5 | kimi-k2-5 | 200K | ✓ | | MiniMax M2.1 | minimax-m2-1 | 128K | ✗ | | GLM 4.7 | glm-4-7, glm-4-7-flash | 128K | ✓ / ✗ | | Qwen3 Coder | qwen3-coder-next, qwen3-coder-480b | 128K | ✓ | | AGI Nova | agi-nova-beta-1m | 1M | ✓ |

All models are free to use through Kiro.

Setup

Install the provider:

pi install npm:pi-provider-kiro

Or install via npm directly:

npm install -g pi-provider-kiro

Then log in:

/login kiro

This opens a browser for AWS Builder ID authentication. If you have kiro-cli installed and already logged in, credentials are picked up automatically.

Usage

Once logged in, select any Kiro model in pi:

/model claude-sonnet-4-6

Reasoning is automatically enabled for supported models. Use /reasoning to adjust the thinking budget.

Development

npm run build       # Compile TypeScript
npm run check       # Type check (no emit)
npm test            # Run all 108 tests
npm run test:watch  # Watch mode

Architecture

The extension is organized as one feature per file:

src/
├── index.ts            # Extension registration
├── models.ts           # 17 model definitions + ID resolution
├── oauth.ts            # AWS Builder ID OAuth flow
├── kiro-cli.ts         # kiro-cli credential fallback
├── transform.ts        # Message format conversion
├── history.ts          # Conversation history management
├── thinking-parser.ts  # Streaming <thinking> tag parser
├── event-parser.ts     # Kiro stream event parser
└── stream.ts           # Main streaming orchestrator

See AGENTS.md for detailed development guidance and .agents/summary/ for full architecture documentation.

License

MIT